.details {
  width: 100%;
  padding: 0 5%;
  box-sizing: border-box;
}

.details .details-left {
  width: 70%;
  float: left;
}

.details .details-right {
  width: 25%;
  float: right;
}

.details::after {
  content: "";
  clear: both;
  display: block;
}
